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Built on ISFDB, Wikipedia, Wikidata and Open Library. Curated reading orders carry their reasoning on the page; the rest follow publication order. Data sources & licenses

© Loreful · data: ISFDB · CC BY

More like Aztec Attack

anchored on:time travelmiddle grade

but

Mood

The mood the book leaves you in.

  • The reading experience is propelled by journeys, exploration, and physical risk; excitement and forward momentum dominate over dread or introspection.
  • Joy and loss are deliberately mixed; the resolution grants characters something real while taking something else away, leaving warmth and sorrow together.
  • The book demands work from the reader — dense prose, difficult structure, unfamiliar ideas, or morally uncomfortable material — as part of its intended effect.
  • Grim events, cruelty, or despair dominate the atmosphere, and the book does not soften them with comfort or comic relief.
  • The atmosphere is quietly unsettling — wrongness, unease, and the uncanny pervade the book without necessarily escalating into overt horror.
  • The book is built to move the reader; character feeling is foregrounded and major scenes aim at a strong emotional response.
  • Humor is a primary aim and the prose plays for laughs — comic situations, wit, or dialogue produce sustained comedy, not occasional levity.
  • The book insists that things can improve; effort and decency are shown to matter, and the arc bends toward better outcomes even through hardship.
  • The book teaches as it goes — real facts, history, science, or craft are conveyed in enough depth that learning is part of the reading experience.
  • The book is designed to uplift and motivate, presenting perseverance or achievement in a way that invites the reader to aspire or act.
  • The overall register is cheerful and easygoing; stakes are kept gentle and the book avoids dwelling on pain or dread.
  • Withheld information drives the experience; the book sustains enigmas and secrets the reader wants resolved, whatever its genre.
  • The book is contemplative and inward-looking, giving more weight to thought, memory, and meaning than to external events.
  • The book works as comfort reading — low tension, a soothing pace, and an atmosphere the reader can unwind in.
  • Grief, loss, or melancholy set the dominant register, and the book lets sorrow stand rather than resolving it into comfort.
  • Sustained suspense is the point; the book keeps the reader braced for what happens next through danger, pressure, or impending revelation.
  • Playful invention and charm define the register — fanciful conceits, light absurdity, and a narration that delights in its own oddity.

About

What the story runs on.

  • Stories in which extraterrestrial beings are central — as characters, cultures, or the object of the plot.
  • Stories about venturing into space to explore — survey missions, astronauts, and the frontier of the unknown beyond Earth.
  • Stories centered on wizards, mages, and other learned practitioners of magic as protagonists or masters.
  • Stories structured as a quest — a journey undertaken to find, deliver, or destroy something of great import.
  • Stories that turn on objects of power — enchanted weapons, rings, and relics sought, wielded, or destroyed.
  • Stories in which staying alive against nature, catastrophe, or scarcity is the central problem.
  • Stories of lovers kept apart by law, family, faith, or station, where the obstacle to love is the plot.
  • Stories in which a friendship — its making, testing, or loss — is the emotional center.
  • Stories of growing up — a young protagonist crossing from childhood into adult knowledge and responsibility.
  • Stories about who a character truly is — self-discovery, doubled lives, and the search for a self.
  • Stories driven by maneuvering for power — factions, conspiracies, and statecraft conducted in shadow.
  • Stories in which war itself is the subject — combat, occupation, and what warfare does to soldiers and civilians.

Shelf

Where it sits in the library.

    • Fiction built on magic or other supernatural elements that have no scientific explanation.
    • Secondary-world fantasy at large scale, where the fate of nations or the world turns on the protagonists' struggle.
    • Fantasy set in a recognizably modern city or contemporary world where the supernatural intrudes on everyday life.
    • Fantasy that blends in horror's atmosphere and imagery, keeping a fantastical frame around grim or frightening material.
    • Action-driven fantasy following warriors or rogues with personal stakes against sorcerous threats, rather than world-spanning conflicts.
    • Fantasy set in a real historical period or a close analogue of one, with magic woven into the era.
    • Fantasy in which protagonists cross from the ordinary world into another world through a portal or similar passage.
    • Fiction that retells or reworks a traditional fairy tale in a new form or setting.
    • Fantasy drawing directly on myths, legends, and folklore, retelling them or building on their figures and logic.
    • Fantasy of ghosts, vampires, shapeshifters, psychics, and similar phenomena, usually set in an otherwise ordinary world.
    • Fiction mixing science-fictional trappings with overtly magical or impossible elements in one setting.
    • Low-stakes fantasy emphasizing comfort, community, and everyday pleasures over conflict and peril.
    • Speculative fiction of pervasive moral ambiguity, violence, and cynicism that rejects heroic conventions — fantasy and SF alike.
      • Fiction that extrapolates from science and technology — future societies, space travel, or speculative inventions — within at least nominally natural laws.
      • Science fiction of interstellar scope — starships, galactic polities, and adventure across star systems.
      • Science fiction committed to scientific rigor, where technical plausibility constrains the story.
      • Science fiction centered on armed forces and warfare, told largely from a military point of view.
      • Science fiction of networked, corporate-dominated near futures, pairing high technology with social decay.
      • Science fiction styled on nineteenth-century steam-powered technology, often in a Victorian or pseudo-Victorian setting.
      • Fiction depicting an oppressive or catastrophic society, presented as a warning.
      • Fiction set after civilization's collapse, following survivors in the ruins of the old world.
      • Fiction in which characters move between past and future, and the mechanics or consequences of that travel drive the plot.
      • Fiction exploring a world where a historical event went differently and history diverged from ours.
      • Science fiction about humanity's first encounter and communication with an alien intelligence.
      • Science fiction in which extraterrestrial forces attack or occupy Earth and humanity resists.
      • Fiction whose primary aim is to frighten or unsettle the reader through dread, menace, or the monstrous.
      • Horror of vast, indifferent, incomprehensible entities before which humanity is insignificant, in the Lovecraft tradition.
      • Horror of decaying houses, buried family secrets, and oppressive atmosphere in the Gothic literary tradition.
      • Horror centered on hauntings and the returning dead.
      • Horror located in the mind — paranoia, obsession, and unreliable perception rather than external monsters.
      • Horror built around the reanimated dead and survival amid their outbreaks.
      • Horror defined by explicit, transgressive gore that refuses to cut away from violence.
      • Speculative fiction of the strange and uncanny that resists both natural explanation and standard genre categories.
      • Fiction organized around solving a crime or puzzle, typically following an investigator toward the identification of a culprit.
      • A puzzle-first mystery that lays out clues so the culprit's identity can be deduced before the reveal.
      • Crime fiction of moral ambiguity, fatalism, and hard-edged style, set among the corrupt and the doomed.
      • A mystery following the realistic routines of police work — forensics, interviews, and case-building.
      • A gentle mystery with an amateur sleuth, a small community, and violence kept off the page.
      • A mystery set in a past era, where the investigation works within that period's methods and society.
      • Fast-paced fiction driven by imminent danger, pursuit, or high-stakes conspiracy, built to sustain tension.
      • A thriller of espionage — agents, tradecraft, and intelligence services in conflict.
      • A thriller centered on lawyers and the courtroom, where litigation carries the suspense.
      • A thriller driven by detailed contemporary or near-future technology, often military or scientific.
      • A thriller whose tension comes from mental states and manipulation between characters rather than external action.
      • Fiction whose central plot is a romantic relationship and its development toward an emotionally satisfying resolution.
      • Romance in which one or both partners are supernatural beings, blending fantasy elements into the love story.
      • A fantasy-romance hybrid in which the romantic arc and the fantasy plot carry equal weight.
      • Romance set in a past era, with courtship shaped by the period's society and manners.
      • Romance set in the present day, without supernatural or historical elements.
      • Fiction set in a real past period, where the historical setting materially shapes characters and events.
        • General and literary fiction emphasizing prose style, character interiority, or formal ambition over genre plot conventions.
        • Fiction in a realistic world where magical events occur and are treated as ordinary, in the tradition of Latin American literature.
        • Fiction that ridicules people, institutions, or society in order to criticize them.
        • Fiction of dreamlike, irrational imagery and logic that breaks from realistic representation.
        • Fiction that plays with narrative convention through metafiction, fragmentation, and self-reference.
        • Fiction propelled by journeys, exploration, and physical peril, where action and survival carry the plot.
        • Adventure fiction of ships and seafaring — naval engagements, voyages, and life at sea.
        • Fiction of the American frontier West — gunmen, ranchers, and lawmen, typically in the late nineteenth century.
        • Fiction centered on soldiers, campaigns, and the experience of warfare, historical or imagined.
          • Fiction written primarily to amuse, using comedic situations, wit, or parody as its organizing principle.
            • Multi-generational fiction following a family or dynasty across decades, with inheritance and kinship as the through-line.
              • Fiction whose world runs on explicit game mechanics — levels, stats, and skills that characters can see and exploit.
                • Fiction about costumed or superpowered heroes and their conflicts with comparable villains.

                Practical

                How long a commitment, whether it stands alone, and whether it has finished.

                Tap a chip to ask for it · tap again to rule it out · once more to clear. Numbers show what would be left.

                • Cover of Time Patrol
                  Time Patrol

                  series · 24 books · 1955

                  similar byadventuroustime travel+1 more

                  Poul Anderson's Time Patrol stories follow Manson Everard, recruited in 1957 into a secret organization that polices time travel, hunting down unauthorized travelers and anyone who would alter history. The series ranges from the waterfall that once refilled the dry Mediterranean basin to Gothic-era Ukraine and Phoenician Tyre, treating each era as a crime scene the Patrol must protect from tampering.

                • Cover of Infinity Ring
                  Infinity Ring

                  series · 8 books · 2012

                  similar byadventuroustime traveladventure+1 more

                  Infinity Ring is a series of young adult science fiction adventure novels written by multiple authors, including James Dashner, Lisa McMann, Matt de la Peña, Matthew J. Kirby, and Jennifer A. Nielsen, in a similar fashion to The 39 Clues. It is focused on the adventures of Dak Smyth, Sera Froste, and Riq Jones as they try to fix changes in time through time travel.

                • Cover of Danger Boy
                  Danger Boy

                  series · 4 books · 2001

                  similar byadventuroustime travelmiddle grade+2 more

                • Cover of Ayesha
                  Ayesha

                  series · 8 books · 1886

                  similar by+3 more

                  The Ayesha books follow H. Rider Haggard's immortal sorceress-queen Ayesha, introduced in his 1887 novel She as the ruler of a hidden civilization who has waited millennia for her lost love to be reborn. Haggard continued her story in later novels, including the 1905 sequel Ayesha: The Return of She, which reunites her with characters from the first book, and further installments tracing her earlier history. Later reissues and retellings continue to build on the same character.

                • Cover of Temporal Regulatory Authority / Jason Thanou
                  Temporal Regulatory Authority / Jason Thanou

                  series · 6 books · 2006

                  similar byadventuroustime travel

                • Cover of Wolves Chronicles
                  Wolves Chronicles

                  series · 12 books · 1962

                  completed

                  similar byadventurousadventure+1 more

                  The Wolves Chronicles is Joan Aiken's long-running alternate-history series for young readers, set in a nineteenth-century England ruled by the Stuart dynasty and beset by wolves that have migrated across a Channel land-bridge. It opens with The Wolves of Willoughby Chase, in which two girls outwit a scheming governess sent to ruin them, and expands over twelve books into a sprawling saga of orphans, conspiracies, and journeys through a Britain quite unlike the real one. Aiken kept adding to the same timeline across more than four decades, including later prequels set before the first book.

                • Cover of Timeline
                  Timeline

                  Michael Crichton · standalone novel · 1999

                  similar byexpeditionsadventuroustime travel

                  Timeline is a science fiction novel by American writer Michael Crichton, his twelfth under his own name and twenty-second overall, published in November 1999. It tells the story of a group of history students who travel to 14th-century France to rescue their professor. The book follows in Crichton's long history of combining science, technical details, and action in his books, this time addressing quantum and multiverse theory.

                • Cover of Time Cat: The Remarkable Journeys of Jason and Gareth
                  Time Cat: The Remarkable Journeys of Jason and Gareth

                  Lloyd Alexander · standalone novel · 1963

                  similar byexpeditionsadventuroustime travelmiddle grade

                  Jason and his magic cat Gareth travel through time to visit countries all over the world during different periods of history.

                • Cover of Time's Tapestry
                  Time's Tapestry

                  series · 4 books · 2006

                  similar bytime travel+1 more

                  Stephen Baxter's Time's Tapestry sequence imagines a version of history repeatedly altered by messages sent back through time by a sect trying to change Rome's fate, with each novel following the ripple effects across a different era of British and world history. Emperor opens the sequence in Roman-era Britain, and the alternate timeline compounds across the following three novels before a concluding volume gathers the whole arc. It was published across the mid-to-late 2000s as one continuous four-book story.

                • Cover of Time Traders
                  Time Traders

                  series · 7 books · 1958

                  similar byadventuroustime travel

                  The Time Traders opens Andre Norton's Cold War-flavored science fiction series, following an American agent recruited to travel into the past and counter a Soviet operation built around ancient technology unearthed from a vanished civilization. Norton, later joined by collaborators Sherwood Smith and P. M. Griffin, expanded the sequence to seven novels published between 1958 and 2002, and revised the opening book herself in 2000. Like several of Norton's other series, it treats leftover technology from a long-gone ancient culture as its central plot engine.

                • Cover of Tarzan
                  Tarzan

                  series · 50 books · 1912

                  part of Tarzan Universe

                  similar byadventurousadventure

                  Tarzan is a series of 24 adventure novels written by Edgar Rice Burroughs (1875–1950) and published between 1912 and 1966, followed by several novels either co-written by Burroughs, or officially authorized by his estate. There are also two works written by Burroughs especially for children that are not related to the main series.

                • Cover of The Chronicles of St. Mary's
                  The Chronicles of St. Mary's

                  series · 46 books · 2013

                  similar bytime travel+1 more

                  Jodi Taylor's Chronicles of St Mary's follows the disaster-prone historians of St Mary's Institute of Historical Research, who insist they don't 'time travel' but merely 'investigate major historical events in contemporary time' — usually while narrowly avoiding death and causing chaos. Beginning with Just One Damned Thing After Another, the comic time-travel series has grown to nineteen novels ranging across historical periods from the Cretaceous to the twentieth century.

                • Cover of Time Keys
                  Time Keys

                  series · 1 book · 2025

                  similar byadventuroustime travelancient worldmiddle gradeadventure+1 more

                • Cover of Marcus
                  Marcus

                  series · 4 books · 1954

                  completed

                  similar byancient world+3 more

                  Rosemary Sutcliff's linked Roman Britain novels follow several generations of one family across centuries of the Roman occupation and its aftermath, opening with The Eagle of the Ninth, in which the young centurion Marcus Aquila sets out to recover his lost father's legion standard. Later books, including The Silver Branch and The Lantern Bearers, follow his descendants through Britain's slow slide out of the Empire.

                • Cover of Temeraire
                  Temeraire

                  series · 48 books · 2006

                  similar byadventurous

                  Temeraire is a series of nine alternate history fantasy novels written by American author Naomi Novik. The novels follow the adventures of Captain William Laurence and his dragon, the eponymous Temeraire, and reimagine events of the Napoleonic Wars with "an air force of dragons, manned by crews of aviators". His Majesty's Dragon, the first entry in the series, won the Compton Crook Award in 2007 and was nominated for the Hugo Award for Best Novel the same year. Temeraire: In the Service of the King, an omnibus volume collecting the first three novels, won the Locus Award for Best First Novel in 2007. Temeraire was nominated for the Hugo Award for Best Series in 2017.

                • Cover of Fantastic Fiction of H. Rider Haggard
                  Fantastic Fiction of H. Rider Haggard

                  series · 8 books · 1895

                  completed

                  similar by+3 more

                • Cover of Ancient Egyptian
                  Ancient Egyptian

                  series · 9 books · 1993

                  similar byadventurousancient world+1 more

                  Wilbur Smith's Ancient Egypt novels open with River God (1993), narrated by the loyal eunuch slave Taita as he guides the royal family's flight from the Hyksos invasion and their eventual return to power. The series, later continued by Smith with co-author Mark Chadbourn, follows Taita and Egypt's rulers across further installments including The Seventh Scroll, Warlock, and Desert God, spanning three decades of publication.

                • Cover of Nicholas Graydon
                  Nicholas Graydon

                  series · 3 books · 1923

                  completed

                  similar byadventurous+3 more

                  A. Merritt's Face in the Abyss duology began as a 1923 novelette in Argosy All-Story Weekly, later joined by its serialized 1930 sequel, The Snake Mother; both were combined into the single 1931 novel The Face in the Abyss. The pairing forms a classic lost-world adventure from the pulp era.

                • Cover of Time Machine
                  Time Machine

                  series · 25 books · 1984

                  similar bytime travelmiddle grade

                • Cover of The Gate of Worlds
                  The Gate of Worlds

                  series · 5 books · 1967

                  similar by+4 more

                • Cover of Monella
                  Monella

                  series · 3 books · 1896

                  completed

                  similar byexpeditionsadventurouslatin americaadventure

                  Frank Aubrey's Monella novels are Victorian-era lost-world adventures built around a recurring, sorceress-like figure named Monella, encountered by different explorers in hidden regions of South America and a submerged Atlantis. Beginning with The Devil-Tree of El Dorado, the loosely linked books send new casts of characters into fresh perils rather than continuing one plot across volumes. Later editions have repackaged the novels together in combined omnibus volumes.

                • Cover of Felix Frost Time Detective
                  Felix Frost Time Detective

                  series · 2 books · 2015

                  similar bytime travelmiddle grade+3 more

                • Cover of Dinosaur Summer
                  Dinosaur Summer

                  Greg Bear · standalone novel · 1998

                  similar byexpeditionsadventurouslatin americaadventure

                  From the flaps of the Warner first edition: "It's the year 1947, and nobody's interested in dinosaurs anymore. Less than fifty years after Professor Challenger's famed journey to the Lost World, America's last dinosaur circus is closing down... but the adventure of a lifetime is about to begin. In a dramatic change of pace, multiple Hugo and Nebula award-winning science fiction master Greg Bear, ... presents a lavishly illustrated thriller that is certain to become a new classic adventure beyond time... Peter Belzoni is dreading summer in Manhattan. Then his father, photojournalist Anthony Belzoni, offers the youth a job, a byline in National Geographic... and a trip to South America. For the Lothar Gluck Circus, once the world's foremost dinosaur attraction, had gone bankrupt. Left behind is a menagerie of avisaurs, centrosaurs, and ankylosaurs, as well as one large predatory raptor named Dagger. And now two filmmakers and the circus trainer plan to return the giants to the wild - with Peter and his dad chronicling the odyssey for Geographic. The task seems impossible. Many have died trying to bring beasts our of the Lost World, the plateau of El Grande in Venezuela, but nobody has ever attempted to transport nearly a dozen full-grown, multiton prehistoric creatures across continents, down rivers, through jungles, and up mountains that has been isolated for 70,000,000 years... The trek will strain the technologies of trains, cargo ships, barges, trucks... en route lurk robbers and hostile, trigger-happy soldiers... and each mile toward freedom excites Dagger toward an unstoppable primal killing frenzy. When the unthinkable threatens to strand Peter and the rest of the crew in an uncharted realm, four modern Americans will face all the unknown dangers, mysteries, and terrors of El Grande..."

                • Cover of Cairo Jim and/or Jocelyn Osgood
                  Cairo Jim and/or Jocelyn Osgood

                  series · 18 books · 1991

                  similar bymiddle gradeadventure

                  Cairo Jim is an archaeologist-poet who lives in Cairo's fictional Valley of the Hairdressers, adventuring around the world's ancient sites with his English-speaking, Shakespeare-quoting macaw Doris and a widely read camel named Brenda, usually opposed by his treasure-hunting rival Captain Neptune Flannelbottom Bone. Jocelyn Osgood, a pilot and flight attendant, joins him on many of the later expeditions. Geoffrey McSkimming's Australian series runs to about twenty volumes of pun-heavy, globe-trotting adventure for younger readers.